Objective To investigate Vietnamese undergraduate students’ knowledge and attitudes towards contraception and their associated factors. Design Cross-sectional study. Setting Six universities in ...

Instead of navigating the obstacles to conduct polls with human respondents, pollsters are running A.I. simulations instead.

A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...

Microplastics pose health risks, but lab studies often fail to reflect real-world exposure, highlighting critical gaps in ...

Stratified sampling is used to select a sample that is representative of different groups. If the groups are of different sizes, the number of items selected from each group will be proportional to ...

What is non-verbal communication? Non-verbal communication is communicating without the use of spoken words. Most communication between people – with and without dementia – is non-verbal. It includes ...

As fish welfare gains growing attention in aquaculture, the need for reliable, non-lethal health monitoring tools has become increasingly urgent. A recent study by researchers at the University of ...

Abstract: To improve the reliability and accuracy of UAV fault diagnosis under complex sensor dynamics and class imbalance, this paper proposes a multi-scale temporal sampling and deep ensemble ...